“风过而竹不留声”，“雁过而潭不留影”，大千世界的种种现象都只是表象，真正具备君子品性的人，才能看清它们的本质，当事情来临时，他的良知就会发挥作用，事情过去之后，一切又归于清净虚空，因此他总能坦坦荡荡无忧无惧。

Sustainability isn't just a trend; it's the future of leather tanning.

小说家的任务是唤醒读者的同情，让读者关心。

We don’t start with models. We start with data. We don’t have any preconceived notions. We look for things that can be replicated thousands of times. A trouble with convergence trading is that you don’t have a time scale. You say that eventually things will come together.Well， when is eventually？